Outline of Session

   

Atmospheric and Hydrospheric Sciences(A) / Cryospheric Sciences & Cold District Environment(CC)
A-CC32 Past environmental changes through ice core studies


Short title Ice core studies
Oral presentation
Date/Room/Chair
April 29 PM1 (14:15 - 16:00) 419 Nozomu Takeuchi  / Kenji Kawamura  / Takuro Kobashi 
April 29 PM2 (16:15 - 18:00) 419 Minoru Ikehara  / Ayako Abe-Ouchi 
Poster presentation
Date/Room
April 29 (Core Time 18:15 - 19:30) Poster
Contact Kenji Kawamura
Email kawamura@nipr.ac.jp
Convener Kenji Kawamura  / Minoru Ikehara  / Nozomu Takeuchi  / Ayako Abe-Ouchi  / Takuro Kobashi 
Scope Analyses of ice cores from polar and mountain regions have contributed for advancing reconstruction of the past environmental changes on timescales from years to several hundred thousand years, and understanding of the mechanisms behind them. In this session, we discuss environmental changes in the past on the basis of ice core studies. Studies on recording processes of paleoenvironmental signals and methods to extract them are also welcomed. Studies with deep-sea cores, terrestrial sediment cores, tree-rings and numerical modelings on similar time and spatial scales are also important and welcomed to discuss past environmental changes from multidisciplinary viewpoints.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   April 29 PM1 (14:15-16:00) 419                              to the top
14:15 - 14:30 ACC32-01 Digital-image processing to analyze grain size variation in ice core from Gregoriev Ice Cap, Kyrgyz Tien Shan MATSUHASHI, Yuta
FUJITA, Koji
TAKEUCHI, Nozomu
other
MATSUHASHI, Yuta English
14:30 - 14:45 ACC32-02 Post-depositional alteration of major ions under different accumulation environment in Antarctica HOSHINA, Yu
FUJITA, Koji
IIZUKA, Yoshinori
other
HOSHINA, Yu English
14:45 - 15:00 ACC32-03 Greenland temperature variability over the past 2000 years inferred from NGRIP and GISP2 ice cores KOBASHI, Takuro
GOTO-AZUMA, Kumiko
KAWAMURA, Kenji
other
KOBASHI, Takuro English
15:00 - 15:15 ACC32-04 Greenland temperature variations in the last millennium climate simulation YOSHIMORI, Masakazu
ABE-OUCHI, Ayako
YOSHIMORI, Masakazu English
15:15 - 15:30 ACC32-05 The variation of the Arctic cryosphere in the Last Millennium simulation using MIROC and MIROC-ESM SUEYOSHI, Tetsuo
OHGAITO, Rumi
YOSHIMORI, Masakazu
other
SUEYOSHI, Tetsuo English
15:30 - 15:45 Invited
ACC32-06
A long-term ^{10}Be record from Dome Fuji ice core and cosmic-ray stratigraphy HORIUCHI, Kazuho
SUGUCHI, Shota
SUDA, Kensuke
other
HORIUCHI, Kazuho English
15:45 - 16:00 ACC32-07 Age synchronization between an Antarctic ice core and Northern Hemisphere marine cores: with special focus on MIS 11 KAWAMURA, Kenji
AOKI, Shuji
NAKAZAWA, Takakiyo
other
KAWAMURA, Kenji English
Oral Presentation   April 29 PM2 (16:15-18:00) 419                              to the top
16:15 - 16:30 ACC32-08 What is the major factor which control global climate in the ice age? KUMON, Fujio KUMON, Fujio English
16:30 - 16:45 ACC32-09 The influence of glacial ice sheet on Atlantic Meridional Overturning Circulation through atmospheric circulation change SHERRIFF-TADANO, Sam
ABE-OUCHI, Ayako
YOSHIMORI, Masakazu
other
SHERRIFF-TADANO, Sam English
16:45 - 17:00 ACC32-10 Reconstruction of paleo-vegetation distribution by using an atmosphere ocean coupled GCM and a DGVM O'ISHI, Ryouta
CHAN, Wing-le
ABE-OUCHI, Ayako
O'ISHI, Ryouta English
17:00 - 17:15 ACC32-11 Arctic amplification and the Greenland ice sheet at the Last Interglacial: the role of vegetation feedback ABE-OUCHI, Ayako
O'ISHI, Ryouta
TAKAHASHI, Kunio
other
ABE-OUCHI, Ayako English
17:15 - 17:30 ACC32-12 Sensitivity of Greenland ice sheet to climatic parameters during the last interglacial TAKAHASHI, Kunio
ABE-OUCHI, Ayako
SAITO, Fuyuki
other
TAKAHASHI, Kunio English
17:30 - 17:45 Invited
ACC32-13
Sea-level changes and crustal deformations in Greenland based on the loading histories derived from 3D ice sheet model OKUNO, Jun'ichi
SAITO, Fuyuki
ABE-OUCHI, Ayako
other
OKUNO, Jun'ichi English
17:45 - 18:00 3-min talk in an oral session (ACC32-P01 / ACC32-P02)


Presentation No Title Author Presenter Abstract
Poster Presentation   April 29  Core Time (18:15-19:30) Poster                    to the top
ACC32-P01 Chemical compositions of non-volatile particles in NEEM (Greenland) ice core over the last 100,000 years OYABU, Ikumi
IIZUKA, Yoshinori
KARLIN, Torbjorn
other
OYABU, Ikumi English
ACC32-P02 Modelling the climate and the terrestrial carbon cycle for the last millennia ABE-OUCHI, Ayako
O'ISHI, Ryouta
YOSHIMORI, Masakazu
ABE-OUCHI, Ayako English